Slow cooked Chicken Shwarma

chicken thigh (81%), garlic yogurt sauce sachet (14%) [water, yogurt (milk), single cream (milk), white wine vinegar, lemon juice from concentrate, garlic purée, cumin, cornflour, stabiliser (xanthan gum), garlic extract, salt], spices, dukkah style sprinkle sachet (1%) [fennel seeds, cumin, salt, black onion seeds, paprika, coriander, rapeseed oil, dextrose, black pepper, green peppers], sugar, cornflour, salt, onion powder, herbs, maltodextrin, garlic powder, black onion seeds, stabiliser (guar gum), lemon oil, paprika extract. allergy advice! for allergens, see ingredients in bold.